Check P0221 Fault Code
When you check engine light came on code P0221 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P0221 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
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Parts or components should not be replaced with reference to only a P0221 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. |
P0221 Possible Fix :
If there's a part that needs repairing, leave it to the professionals. Unless of course, you're confident that you can conduct all these repairs at home. You'll need relatively expensive replacement equipment and tools for this though.
P0221 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0221 OBD-II Trouble Code Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (Reason For P0221 CodeThe reason of P0221 OBD-II Fault Code Check is P0221 Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem. |
P0221 Solution:
The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.
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What does fault code P0221 mean ?
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How to Clear P0221 Trouble Code
An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.